Renata 391

Renata SR55 Silver Oxide Watch Battery Instruction Manual

Brand: Renata | Model: 391 (SR55)

Introduction

This manual provides essential information for the safe and effective use of your Renata SR55 Silver Oxide Watch Battery. Designed for precision timepieces, this non-rechargeable battery offers reliable power for various small electronic devices. Please read these instructions carefully before installation and use.

Product Overview

  • Battery Type: Silver Oxide
  • Voltage: 1.55 V
  • Capacity: 50 mAh
  • Size Code: SR55 (also known as SR1121, 1160SO)
  • Terminals: Flat Top
  • Diameter: 11.6 mm
  • Height: 2.05 mm
  • RoHS Compliant: Yes

Setup and Installation

  1. Preparation: Ensure your device is powered off before installation. Gather any necessary tools, such as a small screwdriver or watch case opener, as specified by your device's manual.
  2. Access Battery Compartment: Locate the battery compartment on your device. Refer to your device's specific instruction manual for detailed steps on how to safely open it.
  3. Remove Old Battery: Carefully remove the old battery. Pay close attention to its orientation, noting which side (positive or negative) faces upwards. This will help ensure correct installation of the new battery.
  4. Insert New Battery: Insert the new Renata SR55 battery into the compartment. Ensure the correct polarity; the positive (+) side is typically marked on the battery and should face upwards or as indicated by your device. Make sure the battery is seated properly and makes good contact with the terminals.
  5. Secure Compartment: Securely close the battery compartment according to your device's instructions.
  6. Test Device: Power on your device to ensure proper function.
  7. Professional Assistance: If you are unsure about the installation process or encounter difficulties, it is highly recommended to seek assistance from a qualified technician to avoid damaging your device.

Operating Instructions

The Renata SR55 battery is designed to provide consistent and stable power for your watch or small electronic device. Expected battery life will vary depending on the device's power consumption and usage patterns. This is a non-rechargeable battery; do not attempt to recharge it.

Maintenance

  • Storage: Store unused batteries in their original packaging in a cool, dry place, away from direct sunlight and extreme temperatures.
  • Handling: Keep batteries out of reach of children and pets. Avoid short-circuiting the battery terminals. Do not expose batteries to water or fire.
  • Disposal: Dispose of used batteries according to local regulations. Do not throw them in household waste. Many communities offer battery recycling programs.

Troubleshooting

Device not powering on after battery replacement:

  • Verify the battery is inserted with the correct polarity.
  • Ensure the battery is seated properly and making good contact with the terminals.
  • Check if the battery compartment is securely closed.
  • If the device still does not work, the battery may be faulty, or there might be an issue with the device itself. Try a new battery if available.

Short battery life:

  • Ensure the battery is a genuine Renata SR55.
  • Check the device for any abnormal power drain.
  • Consider the age of the battery; even unused batteries have a shelf life.

Specifications

Battery TypeSilver Oxide
Voltage1.55V
Capacity50 Milliamp Hours
IEC CodeSR1121
NEDA Code1160SO
Size CodeSR55
TerminalsFlat Top
External Diameter11.6 mm
External Height2.05 mm
Weight0.87 grams
Recommended UsesWatch
RoHS CompliantYes
Date First AvailableMay 3, 2012

Safety Information

WARNING: KEEP OUT OF REACH OF CHILDREN. Swallowing a button cell battery can cause internal chemical burns in as little as 2 hours and lead to death. Seek immediate medical attention if a battery is swallowed.

  • Do not ingest battery.
  • Do not recharge, disassemble, heat, or dispose of in fire.
  • Do not mix old and new batteries, or different types of batteries.
  • Always insert batteries correctly with regard to polarity (+ and -).
  • Clean the battery contacts and also those of the device prior to battery installation.

Warranty & Support

For product support or warranty inquiries, please contact Renata customer service through their official website or the retailer where the product was purchased. Specific warranty details may vary by region and retailer.

Product Images

Front view of Renata SR55 watch battery in blister packaging
Front view of the Renata SR55 watch battery in its blister packaging, showing the brand name and battery specifications.
Side view of Renata SR55 watch battery
Side profile of the Renata SR55 watch battery, highlighting its compact, flat-top design.
Back view of Renata SR55 watch battery packaging with details
Back view of the Renata SR55 watch battery packaging, displaying important information such as expiry date and environmental disposal symbols.
Renata 391 SR1120W battery in blister packaging
Close-up of the Renata 391 SR1120W battery in its blister packaging, showing the battery model number and 'Swiss Made' label.
Back of Renata battery packaging with expiry date and symbols
The reverse side of the Renata battery packaging, featuring an expiry date of 07/2027 and various recycling and safety symbols.
Environmental symbols on battery packaging
A collection of environmental and disposal symbols found on the battery packaging, indicating proper recycling and handling.

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